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1## @file
2#  EFI/Framework Open Virtual Machine Firmware (OVMF) platform
3#
4#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
5#
6#  This program and the accompanying materials
7#  are licensed and made available under the terms and conditions of the BSD License
8#  which accompanies this distribution. The full text of the license may be found at
9#  http://opensource.org/licenses/bsd-license.php
10#
11#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13#
14##
15
16[Defines]
17  DEC_SPECIFICATION              = 0x00010005
18  PACKAGE_NAME                   = OvmfPkg
19  PACKAGE_GUID                   = 2daf5f34-50e5-4b9d-b8e3-5562334d87e5
20  PACKAGE_VERSION                = 0.1
21
22[Includes]
23  Include
24
25[LibraryClasses]
26  ##  @libraryclass  Loads and boots a Linux kernel image
27  #
28  LoadLinuxLib|Include/Library/LoadLinuxLib.h
29
30  ##  @libraryclass  Save and restore variables using a file
31  #
32  NvVarsFileLib|Include/Library/NvVarsFileLib.h
33
34  ##  @libraryclass  Access QEMU's firmware configuration interface
35  #
36  QemuFwCfgLib|Include/Library/QemuFwCfgLib.h
37
38  ##  @libraryclass  Rewrite the BootOrder NvVar based on QEMU's "bootorder"
39  #                  fw_cfg file.
40  #
41  QemuBootOrderLib|Include/Library/QemuBootOrderLib.h
42
43  ##  @libraryclass  Serialize (and deserialize) variables
44  #
45  SerializeVariablesLib|Include/Library/SerializeVariablesLib.h
46
47  ##  @libraryclass  Invoke Xen hypercalls
48  #
49  XenHypercallLib|Include/Library/XenHypercallLib.h
50
51  ##  @libraryclass  Manage XenBus device path and I/O handles
52  #
53  XenIoMmioLib|Include/Library/XenIoMmioLib.h
54
55[Guids]
56  gUefiOvmfPkgTokenSpaceGuid          = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
57  gEfiXenInfoGuid                     = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}}
58  gOvmfPlatformConfigGuid             = {0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}}
59  gVirtioMmioTransportGuid            = {0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}
60  gXenBusRootDeviceGuid               = {0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}}
61  gRootBridgesConnectedEventGroupGuid = {0x24a2d66f, 0xeedd, 0x4086, {0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69}}
62
63[Protocols]
64  gVirtioDeviceProtocolGuid           = {0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a}}
65  gBlockMmioProtocolGuid              = {0x6b558ce3, 0x69e5, 0x4c67, {0xa6, 0x34, 0xf7, 0xfe, 0x72, 0xad, 0xbe, 0x84}}
66  gXenBusProtocolGuid                 = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}
67  gXenIoProtocolGuid                  = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
68
69[PcdsFixedAtBuild]
70  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0
71  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize|0x0|UINT32|1
72  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|0x0|UINT32|0x15
73  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize|0x0|UINT32|0x16
74
75  ## This flag is used to control the destination port for PlatformDebugLibIoPort
76  gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4
77
78  ## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and
79  #  LUNs are retrieved from the host during virtio-scsi setup.
80  #  MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun
81  #  possible devices. This can take extremely long, for example with
82  #  MaxTarget=255 and MaxLun=16383. The *inclusive* constants below limit
83  #  MaxTarget and MaxLun, independently, should the host report higher values,
84  #  so that scanning the number of devices given by their product is still
85  #  acceptably fast.
86  gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6
87  gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7
88
89  ## The following setting controls how many megabytes we configure as TSEG on
90  #  Q35, for SMRAM purposes. Permitted values are: 1, 2, 8. Other values cause
91  #  undefined behavior.
92  #
93  #  This PCD is only consulted if PcdSmmSmramRequire is TRUE (see below).
94  gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT8|0x20
95
96  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8
97  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9
98  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa
99  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0xb
100  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0xc
101  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|0x0|UINT32|0xd
102  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|0x0|UINT32|0xe
103  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress|0x0|UINT32|0xf
104  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|0x0|UINT32|0x11
105  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize|0x0|UINT32|0x12
106  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|0x0|UINT32|0x13
107  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize|0x0|UINT32|0x14
108  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase|0x0|UINT32|0x18
109  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageSize|0x0|UINT32|0x19
110  gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a
111  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f
112
113[PcdsDynamic, PcdsDynamicEx]
114  gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2
115  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10
116  gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0|UINT16|0x1b
117  gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE|BOOLEAN|0x21
118
119  ## The IO port aperture shared by all PCI root bridges.
120  #
121  gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0|UINT64|0x22
122  gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0|UINT64|0x23
123
124  ## The 32-bit MMIO aperture shared by all PCI root bridges.
125  #
126  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0|UINT64|0x24
127  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0|UINT64|0x25
128
129  ## The 64-bit MMIO aperture shared by all PCI root bridges.
130  #
131  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26
132  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27
133
134[PcdsFeatureFlag]
135  gUefiOvmfPkgTokenSpaceGuid.PcdSecureBootEnable|FALSE|BOOLEAN|3
136  gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c
137  gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d
138
139  ## This feature flag enables SMM/SMRAM support. Note that it also requires
140  #  such support from the underlying QEMU instance; if that support is not
141  #  present, the firmware will reject continuing after a certain point.
142  #
143  #  The flag also acts as a general "security switch"; when TRUE, many
144  #  components will change behavior, with the goal of preventing a malicious
145  #  runtime OS from tampering with firmware structures (special memory ranges
146  #  used by OVMF, the varstore pflash chip, LockBox etc).
147  gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|FALSE|BOOLEAN|0x1e
148